package com.situ.day6;

public class NumberTest {

	public static void main(String[] args) {
		Number number = new Number(20, 10);
		// 加
		int add = number.add();
		System.out.println(add);
		// 减
		int sub = number.sub();
		System.out.println(sub);
		// 乘
		int multi = number.multi();
		System.out.println(multi);
		// 除
		int div = number.div();
		System.out.println(div);
	}

}
